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Thrust roller bearing is used to bear the combined axial and radial load dominated by axial load, but the radial load shall not exceed 55% of the axial load.

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

RNA4834-XL - 215 mm 45 mm 209000 N 510000 N 1640 rpm 2550 rpm
RNA4836-XL - 225 mm 45 mm 219000 N 550000 N 1510 rpm 2420 rpm
RNA4838-XL - 240 mm 50 mm 255000 N 690000 N 1360 rpm 2250 rpm
RNA4840-XL - 250 mm 50 mm 260000 N 720000 N 1280 rpm 2150 rpm
RNA4844-XL - 270 mm 50 mm 275000 N 790000 N 1130 rpm 1980 rpm
RNA4848-XL - 300 mm 60 mm 400000 N 1080000 N 980 rpm 1780 rpm
RNA4876-XL - 480 mm 100 mm 1130000 N 2900000 N 520 rpm 1130 rpm
NA49/22-XL 22 mm 39 mm 17 mm 26000 N 29500 N 8100 rpm 15300 rpm
NA49/28-XL 28 mm 45 mm 17 mm 27500 N 33500 N 7400 rpm 13600 rpm
NA4900-XL 10 mm 22 mm 13 mm 9600 N 9200 N 16400 rpm 24600 rpm
NA4903-XL 17 mm 30 mm 13 mm 12400 N 14600 N 10200 rpm 20000 rpm
NA4909-XL 45 mm 68 mm 22 mm 51000 N 73000 N 4700 rpm 8600 rpm
NA4915-XL 75 mm 105 mm 30 mm 97000 N 162000 N 3100 rpm 5400 rpm
NA4918-XL 90 mm 125 mm 35 mm 129000 N 250000 N 2500 rpm 4400 rpm
NA4919-XL 95 mm 130 mm 35 mm 131000 N 260000 N 2400 rpm 4200 rpm
NA4924-XL 120 mm 165 mm 45 mm 205000 N 390000 N 2160 rpm 3400 rpm
NA4926-XL 130 mm 180 mm 50 mm 229000 N 470000 N 2000 rpm 3100 rpm
NA4928-XL 140 mm 190 mm 50 mm 237000 N 500000 N 1860 rpm 2900 rpm
NA69/22-XL 22 mm 39 mm 30 mm 42000 N 55000 N 7900 rpm 15300 rpm
NA69/28-XL 28 mm 45 mm 30 mm 45500 N 63000 N 7100 rpm 13600 rpm